updated readme

Author: Dabit

README.md

@@ -2,6 +2,8 @@
 
 This repo goes along with the Medium post [React Native Navigation (V2) by Wix - Getting Started](https://medium.com/@dabit3/react-native-navigation-v2-by-wix-getting-started-7d647e944132)
 
+![](https://cdn-images-1.medium.com/max/2000/1*3EosUHCDJ8Aupje3Ig4qHA.jpeg)
+
 For part 2, click [here](https://github.com/dabit3/react-native-navigation-v2/tree/Part2).
 
 ## Getting started